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AU723981B2 - Intelligent battery charging in a hand-held phone - Google Patents
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AU723981B2 - Intelligent battery charging in a hand-held phone - Google Patents

Intelligent battery charging in a hand-held phone Download PDF

Info

Publication number
AU723981B2
AU723981B2 AU57088/96A AU5708896A AU723981B2 AU 723981 B2 AU723981 B2 AU 723981B2 AU 57088/96 A AU57088/96 A AU 57088/96A AU 5708896 A AU5708896 A AU 5708896A AU 723981 B2 AU723981 B2 AU 723981B2
Authority
AU
Australia
Prior art keywords
battery
charging current
charger
battery charger
electronic unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU57088/96A
Other languages
English (en)
Other versions
AU5708896A (en
Inventor
Hans Magnus Hansson
Bjorn Martin Gunnar Lindquist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optis Wireless Technology LLC
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23733999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU723981(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU5708896A publication Critical patent/AU5708896A/en
Application granted granted Critical
Publication of AU723981B2 publication Critical patent/AU723981B2/en
Assigned to OPTIS WIRELESS TECHNOLOGY, LLC reassignment OPTIS WIRELESS TECHNOLOGY, LLC Alteration of Name(s) in Register under S187 Assignors: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/443—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data using passive battery identification means, e.g. resistors or capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/485—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with provisions for charging different types of batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
AU57088/96A 1995-05-08 1996-05-03 Intelligent battery charging in a hand-held phone Expired AU723981B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/436831 1995-05-08
US08/436,831 US5668462A (en) 1995-05-08 1995-05-08 Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit
PCT/SE1996/000582 WO1996036098A1 (fr) 1995-05-08 1996-05-03 Systeme intelligent de charge d'accumulateur pour telephone portatif

Publications (2)

Publication Number Publication Date
AU5708896A AU5708896A (en) 1996-11-29
AU723981B2 true AU723981B2 (en) 2000-09-07

Family

ID=23733999

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57088/96A Expired AU723981B2 (en) 1995-05-08 1996-05-03 Intelligent battery charging in a hand-held phone

Country Status (9)

Country Link
US (2) US5668462A (fr)
EP (1) EP0824778B2 (fr)
JP (1) JPH11509719A (fr)
CN (1) CN1075266C (fr)
AU (1) AU723981B2 (fr)
BR (1) BR9608273A (fr)
DE (1) DE69613836T3 (fr)
TR (1) TR199701321T1 (fr)
WO (1) WO1996036098A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668462A (en) * 1995-05-08 1997-09-16 Telefonaktiebolaget Lm Ericsson Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit
CN1089500C (zh) * 1996-07-02 2002-08-21 艾利森电话股份有限公司 一种便携的电池供电用电设备的安全装置
SE506757C2 (sv) * 1996-07-02 1998-02-09 Ericsson Telefon Ab L M Säkringsanordning för en portabel batteridriven elektrisk apparat
TW321393U (en) * 1997-03-18 1997-11-21 Wan-Sheng Huang Charging battery device of mobile phone
US5925942A (en) * 1997-07-16 1999-07-20 Motorola, Inc. Power supply control apparatus and method suitable for use in an electronic device
US6034504A (en) * 1998-06-10 2000-03-07 Ericsson Inc. Two-wire multi-rate battery charger
JP3492541B2 (ja) * 1999-02-24 2004-02-03 埼玉日本電気株式会社 無線通信機
US6326767B1 (en) 1999-03-30 2001-12-04 Shoot The Moon Products Ii, Llc Rechargeable battery pack charging system with redundant safety systems
WO2001019126A1 (fr) * 1999-09-03 2001-03-15 Neopoint, Inc. Fonction de mise sous tension automatique pour dispositif de communication sans fil
US6236187B1 (en) * 2000-09-27 2001-05-22 Tsung-Ming Chen Plug-in charging battery module
KR20030083323A (ko) * 2002-04-20 2003-10-30 엘지전자 주식회사 이동통신 단말기내의 배터리 충전장치
JP2004172963A (ja) * 2002-11-20 2004-06-17 Uniden Corp コードレス電話機
JP3768984B2 (ja) * 2003-09-12 2006-04-19 キヤノン株式会社 二次電池充電方法及び装置
KR100641165B1 (ko) * 2004-09-15 2006-11-02 엘지전자 주식회사 휴대단말기의 충전전류 보상장치 및 방법
US9156362B2 (en) 2010-04-09 2015-10-13 Aerovironment, Inc. Portable charging cable with in-line controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016753A1 (fr) * 1990-04-23 1991-10-31 Motorola, Inc. Regulateur de chargeur de batteries pour dispositif a piles, et procede d'utilisation
EP0574753A2 (fr) * 1992-06-19 1993-12-22 Robert Bosch Gmbh Dispositif de charge
US5438252A (en) * 1991-11-25 1995-08-01 Societe Anonyme Dite: Saft Power supply control module for a battery control system of an appliance, and a battery equipped with such a module

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371826A (en) 1981-01-16 1983-02-01 Sperry Corporation Non-dissipative battery charge circuit
DE3218594A1 (de) † 1982-05-17 1983-12-22 Braun Ag, 6000 Frankfurt Elektronisches schaltnetzteil
US4709202A (en) * 1982-06-07 1987-11-24 Norand Corporation Battery powered system
US4731813A (en) * 1983-12-30 1988-03-15 Motorola, Inc. Address encoding system for portable battery-operated devices
US4590991A (en) 1984-01-09 1986-05-27 Westinghouse Electric Corp. Flexible stabilizer for degraded heat exchanger tubing
JPH01148029A (ja) * 1987-12-03 1989-06-09 Fujitsu Ltd 充電遮断時における過放電保護方式
GB8728854D0 (en) 1987-12-10 1988-01-27 British Telecomm Optical device
DE3742613A1 (de) † 1987-12-16 1989-06-29 Braun Ag Elektronisches schaltnetzteil mit einem drosselwandler
US5164652A (en) * 1989-04-21 1992-11-17 Motorola, Inc. Method and apparatus for determining battery type and modifying operating characteristics
GB2242793B (en) * 1990-04-05 1994-08-10 Technophone Ltd Battery charging apparatus
US5349282A (en) * 1990-12-11 1994-09-20 Span, Inc. Battery charging and monitoring system
FI109567B (fi) † 1991-02-25 2002-08-30 Nokia Corp Pikalatausjärjestely
NL9101590A (nl) * 1991-09-20 1993-04-16 Ericsson Radio Systems Bv Stelsel voor het laden van een oplaadbare accu van een draagbare eenheid in een rek.
JPH05160774A (ja) * 1991-12-09 1993-06-25 Matsushita Electric Ind Co Ltd 携帯電話車載充電装置
DE4212041A1 (de) † 1992-04-10 1993-10-14 Braun Ag Elektronisches Schaltnetzteil
DE4337461A1 (de) † 1993-11-03 1995-05-04 Braun Ag Schaltnetzteil
US5668462A (en) * 1995-05-08 1997-09-16 Telefonaktiebolaget Lm Ericsson Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016753A1 (fr) * 1990-04-23 1991-10-31 Motorola, Inc. Regulateur de chargeur de batteries pour dispositif a piles, et procede d'utilisation
US5438252A (en) * 1991-11-25 1995-08-01 Societe Anonyme Dite: Saft Power supply control module for a battery control system of an appliance, and a battery equipped with such a module
EP0574753A2 (fr) * 1992-06-19 1993-12-22 Robert Bosch Gmbh Dispositif de charge

Also Published As

Publication number Publication date
DE69613836T3 (de) 2007-02-22
JPH11509719A (ja) 1999-08-24
EP0824778B2 (fr) 2006-09-06
AU5708896A (en) 1996-11-29
HK1018127A1 (en) 1999-12-10
BR9608273A (pt) 1999-05-04
EP0824778B1 (fr) 2001-07-11
CN1183859A (zh) 1998-06-03
DE69613836D1 (de) 2001-08-16
DE69613836T2 (de) 2001-11-15
CN1075266C (zh) 2001-11-21
WO1996036098A1 (fr) 1996-11-14
US5668462A (en) 1997-09-16
TR199701321T1 (xx) 1998-02-21
EP0824778A1 (fr) 1998-02-25
US6577100B1 (en) 2003-06-10

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FGA Letters patent sealed or granted (standard patent)